-61.35% is the change from 577 to 223
Calculation steps:
[( 223 - 577 ) ÷ 577] x 100 = -61.35%
Formula
Percentage change = [(223 - 577) / 577] x 100
Subtract the new number by the original number
223 - 577 = -354
-354 ÷ 577 = -0.6135181975736569
-0.6135181975736569 x 100 = -61.35%